Due to a planned power outage on Friday, 1/14, between 8am-1pm PST, some services may be impacted.
A general catalogue of nebulæ and clusters of stars, arranged in order of right ascension and reduced to the common epoch 1860.0 (with precessions computed for the epoch 1880.0)
A general catalogue of nebulæ and clusters of stars, arranged in order of right ascension and reduced to the common epoch 1860.0 (with precessions computed for the epoch 1880.0)
Evidence reported by ian frederick-rothwell for item generalcatalogue00hersrich on March 20, 2007: no visible notice of copyright; stated date is 1864.